538737840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24137}}^1$

素因数の和:24187

約数の個数: 120

約数和(自身を含む): 1867701888

約数和(自身を除く): 1328964048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 24137, 48274, 72411, 96548, 120685, 144822, 193096, 217233, 241370, 289644, 362055, 386192, 434466, 482740, 579288, 724110, 748247, 868932, 965480, 1086165, 1158576, 1448220, 1496494, 1737864, 1930960, 2172330, 2244741, 2896440, 2992988, 3475728, 3741235, 4344660, 4489482, 5792880, 5985976, 6734223, 7482470, 8689320, 8978964, 11223705, 11971952, 13468446, 14964940, 17378640, 17957928, 22447410, 26936892, 29929880, 33671115, 35915856, 44894820, 53873784, 59859760, 67342230, 89789640, 107747568, 134684460, 179579280, 269368920, 538737840]

約数ペア:

[(1, 538737840), (2, 269368920), (3, 179579280), (4, 134684460), (5, 107747568), (6, 89789640), (8, 67342230), (9, 59859760), (10, 53873784), (12, 44894820), (15, 35915856), (16, 33671115), (18, 29929880), (20, 26936892), (24, 22447410), (30, 17957928), (31, 17378640), (36, 14964940), (40, 13468446), (45, 11971952), (48, 11223705), (60, 8978964), (62, 8689320), (72, 7482470), (80, 6734223), (90, 5985976), (93, 5792880), (120, 4489482), (124, 4344660), (144, 3741235), (155, 3475728), (180, 2992988), (186, 2896440), (240, 2244741), (248, 2172330), (279, 1930960), (310, 1737864), (360, 1496494), (372, 1448220), (465, 1158576), (496, 1086165), (558, 965480), (620, 868932), (720, 748247), (744, 724110), (930, 579288), (1116, 482740), (1240, 434466), (1395, 386192), (1488, 362055), (1860, 289644), (2232, 241370), (2480, 217233), (2790, 193096), (3720, 144822), (4464, 120685), (5580, 96548), (7440, 72411), (11160, 48274), (22320, 24137)]